package homework;

public class Student extends Person {
    String className;
    String stuId;

    Student() {
    }
    Student(String name,int age,String address,String className,String stuId){
        this.name = name;
        this.age = age;
        this.address = address;
        this.className = className;
        this.stuId = stuId;
    }
    void study(){
        System.out.println(name+"正在学习...");
    }
}
